Fred McLafferty
| Fred W. McLafferty | |
|---|---|
| Born |
May 11, 1923 Evanston, Illinois |
| Residence | United States |
| Nationality | United States |
| Fields | Chemist |
| Institutions |
Purdue University Cornell University |
| Alma mater |
University of Nebraska Cornell University |
| Known for | Mass Spectrometry |
| Notable awards |
ACS Award in Chemical Instrumentation (1972 ) ACS Nichols Gold Medal (1984 ) Oesper Award (1985 ) Sir J.J. Thomson Gold Medal (1985 ) Field and Franklin Award (1989) ASMS Distinguished Contribution in Mass Spectrometry Award (2003) Lavoisier Medal (2004) |
 “A Conversation with Fred W. McLafferty”, Cornell University, 2006, 90 minute video |
ACS Award in Chemical Instrumentation (1972 )
Fisher Award (1981)
Fred Warren McLafferty is an American chemist known for his work in mass spectrometry. He is best known for the McLafferty rearrangement reaction that was observed with mass spectrometry. WIth Roland Gohlke, he pioneered the technique of gas chromatography-mass spectrometry. He is also known for electron capture dissociation, a method of fragmenting gas phase ions.
Fred McLafferty was born in Evanston, Illinois in 1923, but attended grade school in Omaha, Nebraska, graduating from Omaha North High School in 1940. The urgent requirements of World War II accelerated his undergraduate studies at the University of Nebraska; he obtained his B.S. degree in 1943 and thereafter entered the US armed forces. He served in western Europe during the invasion of Germany and was awarded the Combat Infantryman Badge, a Purple Heart, Five Bronze Star Medals and a Presidential Unit Citation.
He returned to the University of Nebraska in late 1945 and completed his M.S. degree in 1947. He went on to work under William Miller at Cornell University where he earned his Ph.D. in 1950. He went on to a postdoctoral researcher position at the University of Iowa with R.L. Shriner.
He took a position at Dow Chemical in Midland, Michigan in 1950 and was in charge of mass spectrometry and gas chromatography from 1950 to 1956. In 1956, he became the Director of Dow’s Eastern Research Lab in Framingham, Massachusetts. During this time, he developed the first GC/MS instruments and developed techniques for determining the structure of organic molecules by mass spectrometry, most notably in the discovery of what is now known as the McLafferty rearrangement.
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